18382158

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 24299442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 911, 1062, 1121, 1822, 2242, 2733, 3363, 5466, 6726, 8199, 10089, 16398, 17309, 20178, 34618, 51927, 53749, 103854, 107498, 155781, 161247, 311562, 322494, 483741, 967482, 1021231, 2042462, 3063693, 6127386, 9191079, 18382158]

約数ペア:

[(1, 18382158), (2, 9191079), (3, 6127386), (6, 3063693), (9, 2042462), (18, 1021231), (19, 967482), (38, 483741), (57, 322494), (59, 311562), (114, 161247), (118, 155781), (171, 107498), (177, 103854), (342, 53749), (354, 51927), (531, 34618), (911, 20178), (1062, 17309), (1121, 16398), (1822, 10089), (2242, 8199), (2733, 6726), (3363, 5466)]